mx.km4.com.br - robtex.com
mx.km4.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.47.183.2🇧🇷 UNSPECIFIED177.47.183.0/24 | ||||||
| PTR | dylleones.infonet.com.br | ||||||
km4.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.47.183.2🇧🇷 UNSPECIFIED177.47.183.0/24 | ||||||
| NS | aracaju.infonet.com.br ⭐ | ||||||
| NS | itabaiana.infonet.com.br ⚠️ Not in zone NS records | ||||||
| MX | mx.km4.com.br ⭐ | ||||||
| TXT | MS=ms84743677 | ||||||
| TXT | v=spf1 ip4:177.47.177.0/25 ip4:177.47.187.0/25 ip4:187.45.202.75 ip4:177.153.... | ||||||
| SOA | aracaju.infonet.com.brwebmaster@infonet.com.br 2026-04-06 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A177.47.183.22026-03-11 → 2026-05-11 · 2 obs
● 2026-03-11 17:07:58
● 2026-05-11 02:29:40
● 2026-05-11 02:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| km4.com.br | aracaju.infonet.com.br, itabaiana.infonet.com.br | 2 records |
✅ Authoritative Response
Server:177.47.187.46
NS records: aracaju.infonet.com.br, itabaiana.infonet.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for km4.com.br (unsigned zone)
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.47.183.2 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (itabaiana.infonet.com.br, aracaju.infonet.com.br)
Analysis
Mail Server Role
mx.km4.com.br serves as the mail server for km4.com.br.
IP Addresses
mx.km4.com.br resolves to a single IP: 177.47.183.2.
Other host names, for instance mx.leaderp.com.br, km4.com.br, solarescatamara.com.br, mx.solarescatamara.com.br and centraldefianca.com.br share IP numbers with mx.km4.com.br.